Shown in the header.
System follows your device and updates when it changes.
Rename, add or remove.
Rename the axes, rating and quarters.
Export a backup or load one.
Remove every item and start over from the welcome panel. Export first if you want a backup.
Rename, add or remove. Categories are listed A to Z. The two-letter code shows on each item. Removing a category moves its items to another one.